local sk__xiecui_active = fk.CreateSkill {

  name = "sk__xiecui_active",

  tags = {  },

}



sk__xiecui_active:addEffect("active", {
  name = "sk__xiecui_active",
  card_num = 2,
  target_num = 0,
  interaction = function()
    return UI.ComboBox {choices = {"damage+1", "damage-1"}}
  end,
  card_filter =function(self, player, to_select, selected)
    if Fk:getCardById(to_select).suit ~= Card.NoSuit then
      if #selected == 0 then
        return true
      elseif #selected == 1 then
        return Fk:getCardById(to_select).suit ~= Fk:getCardById(selected[1]).suit
      else
        return false
      end
    end
  end,
})

return sk__xiecui_active